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Delaware

$130+ Cheap flights from Portland (PDX) to Delaware

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ILG
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Find flight deals from Portland to Delaware

Cheapest flights from Portland to Delaware
Explore the most affordable flight options available from Portland to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/75:49 pmPDX - PHL
1 stop8h 57mAlaska Airlines
Sat 12/137:06 amPHL - PDX
1 stop9h 44mAlaska Airlines
Deal found 11/3$333
This Delta deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:30 pmPDX - PHL
2 stops12h 21mDelta
Fri 1/1611:27 amPHL - PDX
2 stops10h 23mDelta
Deal found 11/3$346
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:49 pmPDX - PHL
1 stop8h 57mAlaska Airlines
Sun 12/76:54 pmPHL - PDX
1 stop21h 56mAlaska Airlines
Deal found 11/4$354
This CheapOair deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/143:26 pmPDX - PHL
1 stop10h 23mFrontier
Mon 11/176:19 amPHL - PDX
1 stop8h 37mFrontier
Deal found 11/1$357
This Alaska Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/88:44 pmPDX - PHL
1 stop18h 09mAlaska Airlines
Fri 12/126:54 pmPHL - PDX
1 stop17h 38mAlaska Airlines
Deal found 11/3$362
This Alaska Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:25 amPDX - PHL
1 stop7h 28mAlaska Airlines
Mon 12/87:06 amPHL - PDX
1 stop9h 44mAlaska Airlines
Deal found 11/3$363
This Trip.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/212:19 pmPDX - PHL
1 stop12h 21mMultiple Airlines
Thu 1/112:25 pmPHL - PDX
1 stop7h 55mMultiple Airlines
Deal found 11/4$368
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:12 pmPDX - PHL
1 stop12h 39mMultiple Airlines
Wed 11/266:00 amPHL - PDX
2 stops12h 04mMultiple Airlines
Deal found 11/4$369
This Southwest deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/310:50 amPDX - PHL
1 stop8h 45mSouthwest
Mon 12/84:00 pmPHL - PDX
2 stops9h 35mSouthwest
Deal found 11/3$374
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/143:26 pmPDX - PHL
1 stop10h 23mFrontier
Sun 11/166:15 amPHL - PDX
2 stops30h 03mFrontier
Deal found 11/2$375
This Trip.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:12 pmPDX - PHL
1 stop12h 39mMultiple Airlines
Sun 11/236:00 amPHL - PDX
1 stop12h 07mMultiple Airlines
Deal found 11/3$377
This Southwest deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:50 amPDX - PHL
1 stop8h 45mSouthwest
Thu 12/1111:40 amPHL - PDX
1 stop10h 40mSouthwest
Deal found 11/3$379

Cheap flight deals from Portland to Delaware

Keep the following information in mind while searching for Portland to Delaware flight deals. Data was last updated November 4, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$333
(Alaska Airlines)

One-way from

$130
(Kiwi.com)

Popular in

February

Cheapest in

January

Average price

$472
Provider with most accurate pricing for Portland-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Philadelphia flights.
Search Deals
From Portland to Delaware
Search Deals
One-way flight from Portland to Delaware
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Delaware that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Portland to Delaware that are best for you.

Fly from

Portland

Fly to

Delaware

Route

Depart

Return

Price

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Tue 1/13

7:38 pm-6:03 pm

1 stop19h 25m

Philadelphia

Sat 1/17

7:06 pm-12:09 am

1 stop8h 03m

$352

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Wed 1/7

6:30 am-5:05 pm

1 stop7h 35m

Philadelphia

Mon 1/12

6:10 am-3:40 pm

2 stops12h 30m

$374

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Fri 1/30

1:24 pm-11:30 pm

1 stop7h 06m

Philadelphia

Wed 2/11

6:30 am-11:57 am

1 stop8h 27m

$383

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Mon 12/8

10:40 am-5:46 am

1 stop16h 06m

Philadelphia

Thu 12/11

6:54 pm-9:32 am

1 stop17h 38m

$394

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Wed 12/17

6:15 am-5:20 pm

1 stop8h 05m

Philadelphia

Fri 12/19

5:00 am-11:25 am

1 stop9h 25m

$398

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Sun 1/25

1:24 pm-11:30 pm

1 stop7h 06m

Philadelphia

Thu 1/29

1:10 pm-11:06 pm

2 stops12h 56m

$398

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Thu 12/18

6:27 pm-5:32 am

1 stop8h 05m

Philadelphia

Fri 1/16

10:30 am-6:56 pm

2 stops11h 26m

$398

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Thu 11/27

5:30 am-5:37 pm

1 stop9h 07m

Philadelphia

Wed 12/3

6:18 am-3:33 pm

2 stops12h 15m

$401

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Tue 12/16

7:30 pm-11:37 am

2 stops13h 07m

Philadelphia

Sun 1/4

6:00 am-10:49 am

1 stop7h 49m

$401

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Mon 12/8

12:32 am-10:51 am

1 stop7h 19m

Philadelphia

Tue 12/16

6:18 am-1:13 pm

2 stops9h 55m

$401

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 33 results
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Best time to book a flight from Portland to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Delaware
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Portland to Delaware. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Delaware?

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Portland to Delaware.

  • How long is the flight from Portland to Delaware?

    Airlines like Alaska Airlines, Southwest, and United Airlines fly from Portland to Delaware in about 7h 06m. The time it takes to get you to your destination can typically vary by up to 12h 19m. Airlines will cover a distance of 2398 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Portland to Delaware that include hotel bookings?

    Yes. In addition to deals on Portland to Delaware flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Delaware?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Delaware.

  • Can I find deals for business class flights from Portland to Delaware?

    Yes. Cheapflights offers flight deals from Portland to Delaware by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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